Riella, who runs a small flower shop, suddenly inherits all of the fortunes of Duke Hoson, the mighty jeweler because of her special ability. However, there was another original heir who was meant to receive the tremendous legacy. The king's younger brother and jeweler, Grand Duke Haun, appears in front of Riella, who is confused the sudden new inheritor. “Everything with Hoson's name was going to be mine. So l'm getting it back. Everything, including you.”